A student notices that the image produced from a large concave mirror of a distant skyscraper (h = 106 m) is inverted and the magnitude of the height is |hi| = 1.16 m tall. The image is located d = 152 cm in front of the mirror. Numerically, what is the focal length of the mirror, f, in cm?

In front of a spherical convex mirror of radius 49.2 cm, you position an object of height 4.42 cm somewhere along the principal axis. The resultant image has a height of 1.77 cm. How far from the mirror is the object located?

A 2.75-cm-high object is placed 3.50 cm in front of a concave mirror. If the image is 4.50 cm high and virtual, what is the focal length of the mirror? cm

If an object is placed 24.9 cm in front of a concave spherical mirror and the the lateral magnification of the image is 1.55, what is the focal length of the mirror? Answer in cm here.

You are looking at a mirror that produces a 0.45 magnitude magnification for a virtual image of an object that is located 2m from the vertex of the mirror.  This is a (convex/concave/plane) mirror.? The height of the image created by an object of height 0.8 meters located 2 meters from the mirror vertex is ______ . The focal length of this mirror is _______ . The radius of curvature of this mirror is  ________ .

A small convex mirror and a large concave mirror are separated by 1 m, and an object is placed 1.4 m to the left of the concave mirror. The concave mirror forms an image of this object 25 cm in front of it. This image is then reflected in the convex mirror, which forms an image at a distance 8 cm behind it. What is the focal length of the convex mirror?

The image behind a convex mirror (radius of curvature = 57.0 cm) is located 21.0 cm from the mirror. (a) Where is the object located (give the distance to the mirror) and (b) what is the magnification of the mirror? (a) Number i (b) Number i Units Units

At what distance away should an object be placed from a convex spherical mirror that has a focal length of -25.3 cm such that the lateral magnification of the image is 555? Express the numeric answer in cm.

The maximum magnification of a magnifying glass is m = 4.01×. What is its focal length in centimeters?

An object is located 13.3 cm in front of a convex mirror, the image being 9.58 cm behind the mirror. A second object, twice as tall as the first one, is placed in front of the mirror, but at a different location. The image of this second object has the same height as the other image. How far in front of the mirror is the second object located?